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Terms of Service

Last Updated: December 15, 2024

Welcome to Beijing Longyu Construction Engineering Co., Ltd. These Terms of Service ("Terms") govern your access to and use of our mobile applications, website, and related services. By accessing or using our services, you agree to be bound by these Terms.

1. Acceptance of Terms

By accessing or using our services, you acknowledge that you have read, understood, and agree to be bound by these Terms. If you do not agree to these Terms, you may not access or use our services. These Terms constitute a legally binding agreement between you and Beijing Longyu Construction Engineering Co., Ltd.

2. Description of Services

Beijing Longyu Construction Engineering Co., Ltd. provides:

  • Construction engineering and project management services
  • Cost consulting and estimation services
  • Mobile applications for construction management
  • Building materials sales and supply
  • Construction machinery rental services
  • Earthwork and landscaping services
  • Interior design and decoration services
  • Labor subcontracting services

3. User Eligibility

3.1 Age Requirements

You must be at least 13 years old to use our services. Users under 18 years of age should have parental or guardian consent.

3.2 Legal Capacity

You represent that you have the legal capacity to enter into these Terms and that you are of sufficient age to do so.

4. User Accounts

4.1 Account Registration

Some services may require you to create an account. You agree to provide accurate, current, and complete information during registration.

4.2 Account Security

You are responsible for maintaining the confidentiality of your account credentials and for all activities that occur under your account.

4.3 Account Termination

We reserve the right to suspend or terminate accounts that violate these Terms or engage in prohibited activities.

5. Mobile Application Usage

5.1 License Grant

We grant you a limited, non-exclusive, revocable license to use our mobile applications for their intended purpose.

5.2 App Store Requirements

Our applications are available on Google Play Store and Apple App Store. Your use of our apps is subject to the respective store's terms and conditions.

5.3 Application Updates

We may update our applications from time to time. Updates may be automatically installed or require manual installation.

5.4 App Permissions

Our applications may request certain permissions. You can manage these permissions through your device settings.

6. Advertisements in Mobile Applications

6.1 Advertising Display

Our mobile applications may display advertisements from third-party advertising networks, including:

  • Google AdMob
  • Facebook Audience Network
  • Unity Ads
  • AppLovin
  • ironSource
  • Chartboost
  • Vungle
  • AdColony
  • Pangle (ByteDance)
  • TikTok Ads
  • Mintegral
  • MoPub
  • InMobi
  • Ogury
  • Liftoff

6.2 Advertisement Types

Our applications may display:

  • Splash Ads: Full-screen advertisements when the app launches
  • Rewarded Video Ads: Video ads users can watch for in-app rewards
  • Interstitial Ads: Full-screen ads during transition points
  • Banner Ads: Rectangular ads at top or bottom of screen
  • Native Ads: Ads matching app content appearance
  • Playable Ads: Interactive demo ads

6.3 Advertising Agreement

By using our applications, you acknowledge and agree that:

  • Advertisements may be displayed during app usage
  • Ad content is provided by third-party networks
  • We are not responsible for ad content
  • You can opt out of personalized ads through device settings

7. Permitted Uses

You agree to use our services only for lawful purposes and in accordance with these Terms. You will not:

  • Use our services for any illegal purpose
  • Violate any applicable laws or regulations
  • Infringe on intellectual property rights
  • Upload malicious code or viruses
  • Attempt to gain unauthorized access
  • Interfere with the proper operation of our services
  • Collect user information without consent
  • Use automated systems to access our services

8. Intellectual Property

8.1 Our Intellectual Property

All content, features, and functionality of our services are owned by us and are protected by copyright, trademark, and other intellectual property laws.

8.2 Trademarks

"Longyu" and associated logos are trademarks of Beijing Longyu Construction Engineering Co., Ltd.

8.3 User Content

You retain ownership of content you submit through our services. By submitting content, you grant us a license to use, store, and display such content.

9. Service Availability

9.1 Service Availability

We strive to provide uninterrupted access to our services, but we do not guarantee continuous availability.

9.2 Scheduled Maintenance

We may perform scheduled maintenance that may temporarily affect service availability. We will provide reasonable notice when possible.

9.3 Service Changes

We reserve the right to modify, suspend, or discontinue any part of our services at any time.

10. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL WE BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, DATA, USE, GOODWILL, OR OTHER INTANGIBLE LOSSES.

11. Indemnification

You agree to indemnify, defend, and hold harmless Beijing Longyu Construction Engineering Co., Ltd. and its officers, directors, employees, and agents from any claims, liabilities, damages, losses, and expenses arising from your use of our services or violation of these Terms.

12. Governing Law

These Terms shall be governed by and construed in accordance with the laws of the People's Republic of China, without regard to its conflict of law provisions.

13. Dispute Resolution

13.1 Negotiation

Any disputes arising from these Terms shall first be resolved through good faith negotiation between the parties.

13.2 Arbitration

If negotiation fails, disputes shall be submitted to arbitration in Beijing, China, in accordance with the rules of the China International Economic and Trade Arbitration Commission.

13.3 Exception

We may seek injunctive relief in any court of competent jurisdiction for violations of intellectual property rights or confidentiality obligations.

14. Age Restrictions and Compliance

14.1 Minimum Age

Our services are intended for users who meet the following age requirements:

  • United States: 13 years or older
  • European Union: 16 years or older (or age of consent in member state)
  • Other regions: Minimum age as required by local laws

14.2 COPPA Compliance

We comply with the Children's Online Privacy Protection Act (COPPA). We do not knowingly collect information from children under 13 without parental consent.

14.3 Parental Controls

Parents can use device parental controls to manage children's access to our applications.

15. Regional Compliance

15.1 European Union (GDPR)

For users in the EU, we comply with the General Data Protection Regulation, including providing lawful basis for processing and respecting data subject rights.

15.2 California, USA (CCPA)

For California residents, we comply with the California Consumer Privacy Act, including honoring opt-out requests and providing required disclosures.

15.3 China (PIPL)

For users in China, we comply with the Personal Information Protection Law, including obtaining consent and providing data subject rights.

15.4 Other Regions

We make reasonable efforts to comply with applicable privacy and data protection laws in other regions where our services are used.

16. Third-Party Services

Our services may include links to third-party websites, services, or applications. We are not responsible for the content, terms, or privacy practices of these third parties.

17. Modification of Terms

We reserve the right to modify these Terms at any time. We will notify you of material changes by posting the updated Terms on this page and updating the "Last Updated" date. Your continued use of our services after such modifications constitutes your acceptance of the updated Terms.

18. Termination

18.1 Termination by You

You may stop using our services at any time. You may also delete your account through the app settings or by contacting us.

18.2 Termination by Us

We may terminate or suspend your access to our services immediately, without prior notice, for any reason, including breach of these Terms.

18.3 Effect of Termination

Upon termination, your right to use our services will cease. Sections that by their nature should survive termination shall survive.

19. Severability

If any provision of these Terms is held to be invalid, illegal, or unenforceable, the remaining provisions shall continue in full force and effect.

20. Entire Agreement

These Terms, together with our Privacy Policy and any other legal notices published by us, constitute the entire agreement between you and Beijing Longyu Construction Engineering Co., Ltd.

21. Waiver

Our failure to enforce any right or provision of these Terms shall not constitute a waiver of such right or provision.

22. Contact Information

If you have any questions about these Terms, please contact us:

  • Company: Beijing Longyu Construction Engineering Co., Ltd.
  • Address: Room 101-2935, Haihuicheng Comprehensive Building, East Side of Dachengzi Town Government, Miyun District, Beijing, 100000, China
  • Email: support@longyuco.com
  • Business Contact: pandaping@longyuco.com
  • Website: longyuco.com

23. Licensed Services

Our company holds the following licensed permits for construction and related services:

  • Construction Engineering Projects
  • Architectural Decoration
  • Building Services
  • Labor Subcontracting

24. Mobile Application Services

Our mobile applications provide the following services:

  • Project management and tracking
  • Cost consulting and estimation
  • Earthwork and landscaping coordination
  • Building materials inventory management
  • Machinery rental coordination
  • Interior design planning

By using our applications, you agree to these Terms of Service and acknowledge that you have read and understood our Privacy Policy.

© 2024 Beijing Longyu Construction Engineering Co., Ltd. All rights reserved.

Privacy Policy Terms of Service